| Patents for C07D 257 - Heterocyclic compounds containing rings having four nitrogen atoms as the only ring hetero atoms (9,612) |
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| 06/02/1999 | EP0918840A1 Metal ligand containing bleaching compositions |
| 06/02/1999 | CN1218467A Sulphur derivatives comprising amide bond, method for preparing same, use thereof as drugs, and pharmaceutical compositions containing such derivatives |
| 06/02/1999 | CN1218045A Imide derivatives or salts thereof |
| 05/27/1999 | WO1999025702A1 Herbicidal n-alkenyl heteroarylyloxyacetamides |
| 05/27/1999 | WO1999025681A1 Method for preparing bromomethyl-biphenyl derivatives |
| 05/26/1999 | EP0918050A1 Bis-o-amino(thio)phenols and their preparation |
| 05/26/1999 | CN1217713A Sulphur derivatives with retroamide bond as endothelin-converting enzyme inhibitors |
| 05/20/1999 | WO1999024394A2 Compounds for the antemortem diagnosis of alzheimer's disease and in vivo imaging and prevention of amyloid deposition |
| 05/20/1999 | CA2309626A1 Compounds for the antemortem diagnosis of alzheimer's disease and in vivo imaging and prevention of amyloid deposition |
| 05/18/1999 | CA1340543C Pharmaceutically active compounds |
| 05/14/1999 | WO1999023080A1 Pesticidal tetrazole derivatives |
| 05/14/1999 | WO1998051289A3 Monoesters of probucol for the treatment of cardiovascular and inflammatory disease |
| 05/14/1999 | CA2308148A1 Pesticidal tetrazole derivatives |
| 05/12/1999 | EP0914320A1 A process for the preparation of tetraazamacrocycles |
| 05/12/1999 | EP0914206A1 Long-lived homogenous oxidation catalysts |
| 05/12/1999 | CN1216539A Antivirally active heterocyclic azahexane derivatives |
| 05/06/1999 | WO1999021837A1 Substituted benzene compounds, process for their preparation, and herbicidal and defoliant compositions containing them |
| 05/06/1999 | CA2307815A1 Substituted benzene compounds, process for their preparation, and herbicidal and defoliant compositions containing them |
| 04/29/1999 | WO1999020607A1 Amide derivatives or salts thereof |
| 04/29/1999 | WO1999003822A9 Bicyclic metabotropic glutamate receptor ligands |
| 04/14/1999 | EP0908453A1 Water-soluble tetrazolium salt compounds |
| 04/14/1999 | EP0907637A1 Phenylalamine derivatives as integrin inhibitors |
| 04/14/1999 | CN1214041A Sulfonated amino acid derivatives and metalloproteinase inhibitors contg. same |
| 04/14/1999 | CN1214039A Carbamoyloxy derivatives of mutiline and their use as antibacterials |
| 04/08/1999 | WO1999016757A1 Contrasting agent for infarct and necrosis imaging |
| 04/08/1999 | CA2304458A1 Contrasting agent for infarct and necrosis imaging |
| 04/07/1999 | EP0906903A2 Bis-o-amino(thio)phenols and their preparartion |
| 04/07/1999 | EP0717737B1 Chelants as contrast enhancing agents |
| 04/07/1999 | CN1212963A Method for preparing disodium salt of 5-mercapto-1H-tetrazole-1-methyl-sulfonic acid |
| 04/01/1999 | WO1998043678B1 Tetraaza- or n2s2- complexants, and their use in radiodiagnostics or radiotherapy |
| 03/31/1999 | EP0904264A1 Compositions for increasing the mri contrast in visualising the digestive tract of patients |
| 03/31/1999 | EP0643705B1 PROCESS FOR PRODUCING N-beta-g(b)-HYDROXYALKYL-TRI-N-CARBOXYALKYL-1,4,7,10-TETRAAZACYCLODODECANE AND N-beta-g(b)-HYDROXYALKYL-TRI-N-CARBOXYALKYL-1,4,8,11-TETRAAZACYCLOTETRADECANE DERIVATIVES AND THEIR METAL COMPLEXES |
| 03/30/1999 | US5889020 Treatment of normotensive glaucoma with angiotensin II antagonists |
| 03/30/1999 | US5889006 Muscarinic antagonists |
| 03/30/1999 | US5888992 Polar substituted hydrocarbons |
| 03/25/1999 | WO1999003822A8 Bicyclic metabotropic glutamate receptor ligands |
| 03/24/1999 | EP0664786B1 Arginine keto-amide enzyme inhibitors |
| 03/24/1999 | CN1211975A Process for preparing 1,4,7,10-tetraazacyclododecane and its derivatives |
| 03/23/1999 | US5886175 Tetracycline antibiotics |
| 03/23/1999 | US5886174 Process for the preparation of 1,4,7,10-tetraazacyclododecane |
| 03/23/1999 | US5886158 Gadolium complexes of branched derivatives of gadoteric acid; contrast agents for magnetic resonance imaging, conventional radiology and dichromaography; quality images with low concentration; side effect reduction |
| 03/23/1999 | US5886146 Inhibitors of thrombosis |
| 03/23/1999 | US5886043 Antiarthritic agents, antitumor agents, antiinflammatory agents |
| 03/23/1999 | US5886024 Thiophene-containing butonic acid derivatives as matrix metalloprotease inhibitors |
| 03/23/1999 | US5886022 Treatment of osteoarthritis, rheumatoid arthritis, septic arthritis, periodontal disease, corneal ulceration, proteinuria, aneurysmal aortic disease, dystrophobic epidermolysis bullosa |
| 03/23/1999 | CA2046874C Derivatives of n-phenylbenzamide with anti-ulcer and anti-allergy activity and a method for their preparation |
| 03/18/1999 | WO1999012534A1 Peroxisome proliferator-activated receptor controllers |
| 03/18/1999 | WO1998057937A3 Inhibitors of factor xa with a neutral p1 specificity group |
| 03/17/1999 | EP0902028A1 Tetrazoline herbicides |
| 03/17/1999 | EP0902007A1 Chalcone derivatives and drugs containing the same |
| 03/17/1999 | EP0678087B1 Compounds having selective activity for retinoid x receptors, and means for modulation of processes mediated by retinoid x receptors |
| 03/16/1999 | US5883096 Di-n-substituted piperazine derivatives; alzheimer*s disease, cognition activators; synergistic mixtures with acetylcholinesterase inhibitors |
| 03/11/1999 | WO1998057910A3 Cyclooxygenase-i selective inhibitors and the use thereof as analgesic, antiinflammatory and antiarthritic agents |
| 03/10/1999 | EP0900791A1 Tetrazole derivatives and drugs containing the same as the active ingredient |
| 03/10/1999 | EP0900210A1 Antivirally active heterocyclic azahexane derivatives |
| 03/10/1999 | EP0677039B1 Cyclobutane derivatives as inhibitors of squalene synthetase and protein farnesyltransferase |
| 03/09/1999 | US5880281 Process for the preparation of tetraazamacrocycles |
| 03/09/1999 | US5879681 Compounds and compositions for delivering active agents |
| 03/09/1999 | US5879657 Radiolabeled platelet GPIIb/IIIa receptor antagonists as imaging agents for the diagnosis of thromboembolic disorders |
| 03/09/1999 | CA1340430C Preparation of antihypercholesterolemic tetrazole compounds and intermediates thereof |
| 03/04/1999 | WO1999010313A1 N-aroylphenylalanine derivatives |
| 03/04/1999 | WO1999010312A1 N-alkanoylphenylalanine derivatives |
| 03/04/1999 | WO1998043678A3 Tetraaza- or n2s2- complexants, and their use in radiodiagnostics or radiotherapy |
| 03/04/1999 | CA2300121A1 N-alkanoylphenylalanine derivatives |
| 03/03/1999 | CN1209754A Perfluoroalkyl-containing metal complexes, its preparing method and use in NMR diagnostics |
| 03/03/1999 | CN1042328C Substituted cyclohexane derivative and medicine containing same |
| 03/02/1999 | US5877323 Process for preparing 1-aryl-4-carbamoyl-tetrazolinones |
| 03/02/1999 | US5877300 Preparation of guanidinium 5'5-azotetrazolate |
| 03/02/1999 | US5877196 N- 4-(imidazolyl or pyrazolyl)phenyl(oxy, sulfinyl, sulfenyl or sulfonyl)alkyl!carboxamides, sulfonamides or phosphoramides having antiarrhythmic properties |
| 03/02/1999 | US5877170 Substitute caprolactams and derivatives thereof useful for treatment of HIV disease |
| 03/02/1999 | US5876710 Drug delivery; using a brominated benzamide compound |
| 03/02/1999 | US5876625 Metal ligand containing bleaching compositions |
| 02/25/1999 | WO1999009209A1 A method to assay enzymatic covalent bond formation and cleavage |
| 02/25/1999 | WO1999009000A2 Novel inhibitors of aggrecanase and matrix metalloproteinases for the treatment of arthritis |
| 02/25/1999 | WO1999008678A1 Heterocyclic vinylethers against neurological disorders |
| 02/25/1999 | WO1998052915A3 Leukotriene b4 derivatives, in particular oximo-ltb4 antagonists |
| 02/25/1999 | CA2301038A1 Novel inhibitors of aggrecanase and matrix metalloproteinases for the treatment of arthritis |
| 02/23/1999 | US5874593 Production process and intermediate of tetrazole compound |
| 02/23/1999 | US5874586 Process for preparing 1-aryl-4-carbamoyl-tetrazolinones |
| 02/23/1999 | US5874573 Cyclic amine derivatives |
| 02/23/1999 | US5874473 Substituted cycloalkanecarboxylic acid derivatives as matrix metalloprotease inhibitors |
| 02/18/1999 | WO1999007357A1 η-TYPE REGULATORS FOR PEROXISOME PROLIFERATOR-ACTIVATED RECEPTOR |
| 02/16/1999 | US5871709 Tetraazacyclododecane compounds substituted with alkyl carboxy compounds for cardiovascular disorders and brain tumors |
| 02/11/1999 | WO1999006380A1 Tetrazole compounds and pest control agent |
| 02/11/1999 | WO1998040420A3 Catalyst compositions for the polymerization of olefins |
| 02/09/1999 | US5869651 Hydrazide derivatives of polyamides and their medical use as chelating agents |
| 02/09/1999 | US5869504 Pesticidal tetrazole derivatives |
| 02/09/1999 | US5869454 Arginine keto-amide enzyme inhibitors |
| 02/04/1999 | WO1999005145A1 1,4,7,10-tetraazabicyclo[8.2.2]tetradecan-2-one, a process for the preparation thereof and the use thereof for the preparation of tetraazamacrocycles |
| 02/04/1999 | WO1999005128A1 A process for the preparation of tetraazamacrocycles |
| 02/04/1999 | WO1999004780A1 Therapeutic or prophylactic agent for glomerulopathy |
| 02/04/1999 | DE19729013A1 Oligomere, perfluoralkylhaltige Verbindungen, Verfahren zu deren Herstellung und ihre Verwendung in der NMR-Diagnostik Oligomers, perfluoroalkyl-containing compounds, processes for their preparation and their use in NMR diagnosis |
| 01/28/1999 | WO1999003845A1 2-benzoylcyclohexane-1,3-dione derivatives as herbicides and intermediates |
| 01/28/1999 | WO1999003822A1 Bicyclic metabotropic glutamate receptor ligands |
| 01/28/1999 | CA2296310A1 Bicyclic metabotropic glutamate receptor ligands |
| 01/26/1999 | US5863947 Treating central nervous diseases such as neurological diseases, neurodegenerative diseases, and as antipsychotic, anticonvulsant, analgesic and antiemetic agents |
| 01/26/1999 | US5863946 Antiinflammatory agents |
| 01/21/1999 | WO1999002506A1 5-(3-phenyl-3-oxo-propyl)-1h-tetrazole derivatives |
| 01/21/1999 | CA2296440A1 5-(3-phenyl-3-oxo-propyl)-1h-tetrazole derivatives |
| 01/20/1999 | CN1205327A Amidate having retardation to angiotensin II acceptor, its prepn. method and application |